My lightest Ergonomic Vertical Mouse yet, Delux M618DB_A Logitech MX Vertical Substitute_Part II

Delux M618DB is the lightest ergonomic vertical mouse I have used so far. It could be a very good budgetary alternative to Logitech MX Vertical, because of the lightweight and light effect. However, it has many glitches that made me could not enjoy using it.

In this video, I will tell you my experience and complaints about this mouse.
The mind mad of this video: https://gitmind.com/app/doc/0577460431